1/160 N Scale Train 50cm Track Model Accessories Train Treadmill Track Bearing Test Stand With 6 Rollers / Single Roller Module

Description:

N ratio is dedicated, the length is 50cm, and the six pairs of wheels do not include the power supply.3D printing molding, 304 solid stainless steel shaft, copper alloy oil bearing.

N ratio: total length 50cm, width 5.5cm, height 1.8cm, wheelbase 9mm

The improvement uses the model-specific gold-plated banana plug and stainless steel shaft for precision welding, striving to reduce the current loss, making the front drive work more stable and the rotation more delicate

High-precision printing of 3d printed parts ensures installation accuracy and module strength.

The bearing is a powder metallurgy oil-impregnated copper bearing produced by a bearing factory supplied by a Japanese company. The copper base of the bearing is softer than the wheel material and protects the front metal wheel from wear.The positioning steel pin is made of bearing steel, which is harder and more wear-resistant.